The park protects one of the largest remaining continuous stretches of Atlantic Forest in Brazil.
It is a primary research site for the conservation of the Muriqui (Brachyteles arachnoides), the largest primate in the Americas.
The SP-139 road that traverses the park is often used for scenic transit between the cities of São Miguel Arcanjo and Sete Barras.
The area hosts the Trilha da Represa, which offers insight into the forest's transition zones.
The park is recognized for its high level of endemism, hosting species of flora and fauna found nowhere else on earth.
Carlos Botelho State Park covers 37,644 hectares within the Serra de Paranapiacaba, serving as a critical corridor for the Atlantic Forest biome. The park is home to the endangered woolly spider monkey, known locally as the muriqui-do-sul. Its terrain is characterized by steep, mountainous topography that ranges in elevation significantly throughout the reserve. The SP-139 highway cuts through the park, providing rare vehicular access to the deep interior of the forest. The park functions as a core conservation unit for biodiversity protection in São Paulo state. Multiple waterfalls and natural pools are accessible via maintained trails. It acts as a biological bridge connecting the Serra do Mar and the Paranapiacaba mountain range.
The scenic overlooks along the SP-139 highway, providing panoramic views of the dense Atlantic Forest canopy.
Wear waterproof hiking boots with high-traction soles, as trails are frequently muddy and steep.
Bring insect repellent and long-sleeved clothing to protect against dense vegetation and insects.
Ensure your vehicle is fueled before entering, as service stations are non-existent within the park boundaries.
Attempting to drive the SP-139 in heavy rain, as the unpaved or poorly maintained sections can become treacherous.
Closed on Mondays for maintenance and administrative operations.
Strict no-trace policy; stay on marked trails to protect sensitive flora; do not approach or feed wild animals.
